CN220387429U

CN220387429U - Lost foam casting dust collector

Info

Publication number: CN220387429U
Application number: CN202321957198.3U
Authority: CN
Inventors: 傅林军; 王盛剑; 刘静; 傅振凯; 邵将
Original assignee: Jiangsu Dongmenzi Mechanical And Electrical Technology Co ltd
Current assignee: Jiangsu Dongmenzi Mechanical And Electrical Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-26
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a lost foam casting dust removal device, which relates to the field of lost foam casting and comprises a dust collection box body, wherein an air outlet pipe is welded at the top end of the outer side of the dust collection box body, a suction fan is arranged at the upper end of the inner side of the air outlet pipe, and a dust prevention mechanism is arranged at the top end of the outer side of the air outlet pipe. According to the utility model, through the dust collecting mechanism, when the suction fan arranged at the top end of the inner side of the air outlet pipe runs, dust in air is sucked into the inner side of the dust collecting box body, so that the dust falls into the dust collecting net on the inner side of the dust collecting box body, and when the dust in the dust collecting net is required to be cleaned, the fixing pin in the fixing hole formed in the outer side wall of the fixing frame of the outer side wall of the dust collecting box body is extruded inwards, so that the fixing pin extrudes the reset spring embedded in the groove, and then the sealing bottom plate and the dust collecting net are pulled out downwards to the outer side of the dust collecting box body, so that the dust in the dust collecting box body is cleaned, and the dust collecting box body is required to be installed according to the principle.

Description

Lost foam casting dust collector

Technical Field

The utility model relates to the field of lost foam casting, in particular to a lost foam casting dust removal device.

Background

An important material required in the lost foam casting process is quartz sand. Before the quartz sand is used, the quartz sand needs to be dedusted and sieved to ensure the quality of lost foam casting, so that a lost foam casting dedusting device is needed.

The utility model provides a lost foam casting dust collector in prior art publication No. CN202020266285.4, which comprises a housin, the casing is equipped with the opening, be equipped with opening and closing mechanism in the opening, the right wall fixed mounting of casing has the motor, the output of motor runs through the right wall of casing and is connected with the axis of rotation, fixed mounting has a plurality of evenly distributed's stirring rod in the axis of rotation, the front and back wall of casing is located the below fixed mounting of axis of rotation has the filter screen panel, upper wall fixed mounting has the catch basin about in the casing, catch basin lower wall intercommunication has a plurality of shower nozzles. The utility model effectively realizes the dust removal of quartz sand, realizes the effect of automatically opening and closing the baffle, effectively avoids flying dust outside the shell, realizes the rapid cleaning work of the filter screen cover through the driving motor, the threaded rod, the guide rod and the threaded sleeve, and ensures the long-term and efficient work of the device, but the CN202020266285.4 technology has relatively complex installation steps of the dust collecting mechanism when in operation, is not easy to disassemble and assemble, increases the labor intensity of workers during disassembly and assembly, and simultaneously has poor dust-proof effect of the exhaust device, thus the lost foam casting dust removing device is urgently needed.

Disclosure of Invention

Based on the above, the utility model aims to provide the lost foam casting dust removal device, so as to solve the problems that when the existing lost foam casting dust removal device is used, the installation steps of a dust collection mechanism are relatively complex, the dust collection mechanism is not easy to disassemble and assemble, the labor intensity of workers during disassembly and assembly is increased, and the dust prevention effect of an exhaust device is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lost foam casting dust collector, includes the dust collection box, the outside top welding of dust collection box has out the tuber pipe, the suction fan is installed to the inboard upper end of going out the tuber pipe, dustproof mechanism is installed on the outside top of going out the tuber pipe.

The mounting mechanisms are mounted on the outer side walls of the dust collecting box body.

The inner side of the dust collection box body is provided with a dust collection mechanism.

Preferably, the dustproof mechanism comprises a connecting sleeve, a connecting block and a dustproof mesh cover, the connecting sleeve is welded on the outer side wall of the air outlet pipe, the connecting block is riveted on the inner side of the connecting sleeve, and the dustproof mesh cover is welded on the top end of the connecting block.

Preferably, the dustproof mesh enclosure is connected with the connecting sleeve through a clamping connection between the connecting block and the connecting sleeve, and the size of the connecting block is matched with the inner side size of the connecting sleeve.

Preferably, the installation mechanism comprises a rotating shaft, an installation frame and fixing screw holes, the rotating shaft is installed on the outer side wall of the dust collecting box body, the installation frame is welded on the outer side wall of the rotating shaft, and the fixing screw holes are formed in the outer side wall of the installation frame.

Preferably, the dust collecting mechanism comprises a sealing bottom plate, a dust collecting net, an embedded groove, a reset spring, a fixing pin, a fixing frame and a fixing hole, wherein the sealing bottom plate is arranged at the inner bottom end of the dust collecting box body, the dust collecting net is arranged at the outer top end of the sealing bottom plate, the embedded groove is formed in the outer side wall of the sealing bottom plate, the reset spring is welded at the inner bottom end of the embedded groove, the fixing pin is welded at one end of the reset spring, the fixing frame is welded at the outer side wall of the dust collecting box body, and the fixing hole is formed in the outer side wall of the fixing frame.

Preferably, the fixing pin is connected with the fixing frame in a clamping way through the fixing hole, and the fixing frame is symmetrically arranged on the central axis of the dust collection box body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the dustproof mechanism, in the operation process of the suction fan, the dust-proof net cover arranged at the top end of the air outlet pipe can play a good dustproof effect on the suction fan, so that dust in the outside air is prevented from being adhered and adsorbed on the outer side of the suction fan in the long-time operation process, and the electronic device of the suction fan is easily corroded, thereby reducing the service life of the suction fan, and the dust-proof net cover is connected with the connecting sleeve on the outer side wall of the air outlet pipe through the connecting block in a clamping way, so that the dust-proof net cover is convenient to detach and clean;

2. according to the dust collection device, through the installation mechanism, when the dust collection box body is required to be installed and fixed, the installation frame is adjusted in rotation angle through the rotation shaft and the dust collection box body according to the installation requirement, so that the installation frame is rotated to a required position, and then the fixing screw holes on the outer side wall of the installation frame are in threaded connection and fixation with the connecting fixing piece, so that the installation efficiency of the device is improved;

3. according to the utility model, through the dust collecting mechanism, when the suction fan arranged at the top end of the inner side of the air outlet pipe runs, dust in air is sucked into the inner side of the dust collecting box body, so that the dust falls into the dust collecting net on the inner side of the dust collecting box body, and when the dust in the dust collecting net is required to be cleaned, the fixing pin in the fixing hole formed in the outer side wall of the fixing frame of the outer side wall of the dust collecting box body is extruded inwards, so that the fixing pin extrudes the reset spring embedded in the groove, and then the sealing bottom plate and the dust collecting net are pulled out downwards to the outer side of the dust collecting box body, so that the dust in the dust collecting box body is cleaned, and the dust collecting box body is required to be installed according to the principle.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of a side view of the present utility model;

FIG. 3 is a schematic view of the connection structure between the dust collection box and the dust collection mechanism part of the present utility model;

fig. 4 is a schematic diagram of the disassembly structure of the dust collecting mechanism of the present utility model.

In the figure: 1. a dust collection box; 2. an air outlet pipe; 3. a suction fan; 4. a dust-proof mechanism; 401. connecting sleeves; 402. a connecting block; 403. a dust-proof net cover; 5. a mounting mechanism; 501. a rotating shaft; 502. a mounting frame; 503. fixing the screw holes; 6. a dust collection mechanism; 601. sealing the bottom plate; 602. a dust collecting net; 603. an embedding groove; 604. a return spring; 605. a fixing pin; 606. a fixing frame; 607. and a fixing hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a lost foam casting dust collector, including dust collection box 1, dust collection box 1's outside top welding has out tuber pipe 2, go out the inboard upper end of tuber pipe 2 and install suction fan 3, go out the outside top of tuber pipe 2 and install dustproof mechanism 4, through dustproof mechanism 4 that sets up, in the operation in-process of suction fan 3, through installing the dust screen cover 403 on the top of play tuber pipe 2, can play fine dustproof effect to suction fan 3, avoided in the operation in-process of a long time, dust adhesion in the outside air adsorbs in the outside of suction fan 3, cause the corruption to the electron device of suction fan 3 easily, thereby reduced suction fan 3's life, again with dust screen cover 403 through the connecting block 402 with go out the adapter sleeve 401 between the lateral wall of tuber pipe 2 between the block be connected, be convenient for dismantle the clearance to dust screen cover 403.

Referring to fig. 1-4, an installation mechanism 5 is installed on the outer side wall of a dust collecting box 1, and through the installation mechanism 5, when the dust collecting box 1 needs to be installed and fixed, according to installation requirements, a rotation angle of a mounting frame 502 is adjusted between the rotation shaft 501 and the dust collecting box 1, so that the mounting frame 502 is rotated to a required position, and then a fixing screw hole 503 on the outer side wall of the mounting frame 502 is in threaded connection with a connecting fixing piece, so that the installation efficiency of the device is improved.

Referring to fig. 1-4, a dust collecting mechanism 6 is installed on the inner side of a dust collecting box 1, when a suction fan 3 installed on the top end of the inner side of an air outlet pipe 2 runs through the dust collecting mechanism 6, dust in air is sucked into the inner side of the dust collecting box 1 and falls into a dust collecting net 602 on the inner side of the dust collecting box 1, and when the dust in the dust collecting net 602 needs to be cleaned, a fixing pin 605 in a fixing hole 607 on the outer side wall of a fixing frame 606 of the outer side wall of the dust collecting box 1 is extruded inwards, so that the fixing pin 605 extrudes a reset spring 604 embedded in the groove 603, and then the sealing bottom plate 601 and the dust collecting net 602 are pulled out downwards to the outer side of the dust collecting box 1, so that the dust in the dust collecting net 602 is cleaned, and the dust collecting box is installed according to the principle above when the dust collecting box is required to be installed.

Working principle: when the dust collector is used, firstly, the device is moved to a required position, then the device is moved to the installation mechanism 5, when the dust collector box body 1 is required to be installed and fixed, according to the installation requirement, the installation frame 502 is adjusted by the rotation angle between the rotation shaft 501 and the dust collector box body 1, thereby the installation frame 502 is rotated to the required position, then the fixing screw hole 503 on the outer side wall of the installation frame 502 is fixedly connected with the connecting fixing piece in a threaded manner, secondly, an external power supply is connected, the switch of the suction fan 3 is opened, the dust collector mechanism 4 is arranged, in the operation process of the suction fan 3, through the dust screen 403 arranged at the top end of the air outlet pipe 2, a good dust prevention effect can be achieved on the suction fan 3, dust adhesion in the outside air is prevented from being absorbed at the outer side of the suction fan 3 in the long-time operation process, corrosion to electronic devices of the suction fan 3 is easily caused, the service life of the suction fan 3 is reduced, the dust screen 403 is conveniently detached and cleaned through the clamping connection between the connecting block 402 and the connecting sleeve 401 on the outer side wall of the air outlet pipe 2, finally, the dust screen 403 is cleaned through the dust collector mechanism 6 arranged, when the dust collector box body 607 is installed at the top end of the inner side 2, the dust collector box body 2 is installed at the top end of the suction fan 3, the dust collector box 605 is required to be pressed down, the dust collector box 605 is pressed down to the dust collector box 602 is installed in the air inlet box 602, and the dust collector box 602 is required to be cleaned, and the dust collector box 602 is cleaned down is required to be pressed down, and the dust collector box 602 is cleaned down, when the dust collector box 602 is installed down, and the dust collector box 602 is required to be cleaned, the device has a simple structure and is convenient to operate, so that the use process of the device is completed, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a lost foam casting dust collector, includes dust collection box (1), its characterized in that: an air outlet pipe (2) is welded at the top end of the outer side of the dust collection box body (1), an air suction fan (3) is arranged at the upper end of the inner side of the air outlet pipe (2), and a dust prevention mechanism (4) is arranged at the top end of the outer side of the air outlet pipe (2);

the outer side walls of the dust collection box body (1) are provided with mounting mechanisms (5);

the inner side of the dust collection box body (1) is provided with a dust collection mechanism (6).

2. The lost foam casting dust collector of claim 1, wherein: the dustproof mechanism (4) comprises a connecting sleeve (401), a connecting block (402) and a dustproof mesh enclosure (403), the connecting sleeve (401) is welded on the outer side wall of the air outlet pipe (2), the connecting block (402) is riveted on the inner side of the connecting sleeve (401), and the dustproof mesh enclosure (403) is welded on the top end of the connecting block (402).

3. The lost foam casting dust collector of claim 2, wherein: the dustproof mesh enclosure (403) is connected with the connecting sleeve (401) in a clamping way through the connecting block (402), and the size of the connecting block (402) is matched with the inner side size of the connecting sleeve (401).

4. The lost foam casting dust collector of claim 1, wherein: the installation mechanism (5) comprises a rotating shaft (501), an installation frame (502) and fixing screw holes (503), the rotating shaft (501) is installed on the outer side wall of the dust collection box body (1), the installation frame (502) is welded on the outer side wall of the rotating shaft (501), and the fixing screw holes (503) are formed in the outer side wall of the installation frame (502).

5. The lost foam casting dust collector of claim 1, wherein: the dust collection mechanism (6) comprises a sealing bottom plate (601), a dust collection net (602), an embedded groove (603), a reset spring (604), a fixing pin (605), a fixing frame (606) and a fixing hole (607), wherein the sealing bottom plate (601) is installed at the inner bottom end of the dust collection box body (1), the dust collection net (602) is installed at the outer top end of the sealing bottom plate (601), the embedded groove (603) is formed in the outer side wall of the sealing bottom plate (601), the reset spring (604) is welded at the inner bottom end of the embedded groove (603), the fixing pin (605) is welded at one end of the reset spring (604), the fixing frame (606) is welded at the outer side wall of the dust collection box body (1), and the fixing hole (607) is formed in the outer side wall of the fixing frame (606).

6. The lost foam casting dust collector of claim 5, wherein: the fixing pins (605) are connected with the fixing frames (606) in a clamping mode through the fixing holes (607), and the fixing frames (606) are symmetrically arranged on the central axis of the dust collection box body (1).